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Date:   Wed, 10 Aug 2022 11:06:07 +0800
From:   Jian Shen <shenjian15@...wei.com>
To:     <davem@...emloft.net>, <kuba@...nel.org>, <andrew@...n.ch>,
        <ecree.xilinx@...il.com>, <hkallweit1@...il.com>,
        <alexandr.lobakin@...el.com>, <saeed@...nel.org>, <leon@...nel.org>
CC:     <netdev@...r.kernel.org>, <linuxarm@...neuler.org>
Subject: [RFCv7 PATCH net-next 19/36] net: mlx5e: adjust net device feature relative macroes

The macroes MLX5E_SET_FEATURE and MLX5E_HANDLE_FEATURE use
NETIF_F_XXX as parameter directly, change it to NETIF_F_XXX_BIT,
for all the NETIF_F_XXX macroes will be removed later.

Signed-off-by: Jian Shen <shenjian15@...wei.com>
---
 .../net/ethernet/mellanox/mlx5/core/en_main.c | 40 ++++++++++---------
 1 file changed, 21 insertions(+), 19 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index e516a2805c0d..f702ba4da89a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -3593,9 +3593,9 @@ static int mlx5e_set_mac(struct net_device *netdev, void *addr)
 #define MLX5E_SET_FEATURE(features, feature, enable)	\
 	do {						\
 		if (enable)				\
-			*features |= feature;		\
+			netdev_feature_add(feature, features);	\
 		else					\
-			*features &= ~feature;		\
+			netdev_feature_del(feature, features);	\
 	} while (0)
 
 typedef int (*mlx5e_feature_handler)(struct net_device *netdev, bool enable);
@@ -3835,21 +3835,21 @@ static int set_feature_arfs(struct net_device *netdev, bool enable)
 
 static int mlx5e_handle_feature(struct net_device *netdev,
 				netdev_features_t *features,
-				netdev_features_t feature,
+				unsigned short feature_bit,
 				mlx5e_feature_handler feature_handler)
 {
 	netdev_features_t changes = *features ^ netdev->features;
-	bool enable = !!(*features & feature);
+	bool enable = netdev_feature_test(feature_bit, *features);
 	int err;
 
-	if (!(changes & feature))
+	if (!netdev_feature_test(feature_bit, changes))
 		return 0;
 
 	err = feature_handler(netdev, enable);
 	if (err) {
-		MLX5E_SET_FEATURE(features, feature, !enable);
-		netdev_err(netdev, "%s feature %pNF failed, err %d\n",
-			   enable ? "Enable" : "Disable", &feature, err);
+		MLX5E_SET_FEATURE(features, feature_bit, !enable);
+		netdev_err(netdev, "%s feature bit %u failed, err %d\n",
+			   enable ? "Enable" : "Disable", feature_bit, err);
 		return err;
 	}
 
@@ -3861,21 +3861,23 @@ int mlx5e_set_features(struct net_device *netdev, netdev_features_t features)
 	netdev_features_t oper_features = features;
 	int err = 0;
 
-#define MLX5E_HANDLE_FEATURE(feature, handler) \
-	mlx5e_handle_feature(netdev, &oper_features, feature, handler)
+#define MLX5E_HANDLE_FEATURE(feature_bit, handler) \
+	mlx5e_handle_feature(netdev, &oper_features, feature_bit, handler)
 
-	err |= MLX5E_HANDLE_FEATURE(NETIF_F_LRO, set_feature_lro);
-	err |= MLX5E_HANDLE_FEATURE(NETIF_F_GRO_HW, set_feature_hw_gro);
-	err |= MLX5E_HANDLE_FEATURE(NETIF_F_HW_VLAN_CTAG_FILTER,
+	err |= MLX5E_HANDLE_FEATURE(NETIF_F_LRO_BIT, set_feature_lro);
+	err |= MLX5E_HANDLE_FEATURE(NETIF_F_GRO_HW_BIT, set_feature_hw_gro);
+	err |= MLX5E_HANDLE_FEATURE(NETIF_F_HW_VLAN_CTAG_FILTER_BIT,
 				    set_feature_cvlan_filter);
-	err |= MLX5E_HANDLE_FEATURE(NETIF_F_HW_TC, set_feature_hw_tc);
-	err |= MLX5E_HANDLE_FEATURE(NETIF_F_RXALL, set_feature_rx_all);
-	err |= MLX5E_HANDLE_FEATURE(NETIF_F_RXFCS, set_feature_rx_fcs);
-	err |= MLX5E_HANDLE_FEATURE(NETIF_F_HW_VLAN_CTAG_RX, set_feature_rx_vlan);
+	err |= MLX5E_HANDLE_FEATURE(NETIF_F_HW_TC_BIT, set_feature_hw_tc);
+	err |= MLX5E_HANDLE_FEATURE(NETIF_F_RXALL_BIT, set_feature_rx_all);
+	err |= MLX5E_HANDLE_FEATURE(NETIF_F_RXFCS_BIT, set_feature_rx_fcs);
+	err |= MLX5E_HANDLE_FEATURE(NETIF_F_HW_VLAN_CTAG_RX_BIT,
+				    set_feature_rx_vlan);
 #ifdef CONFIG_MLX5_EN_ARFS
-	err |= MLX5E_HANDLE_FEATURE(NETIF_F_NTUPLE, set_feature_arfs);
+	err |= MLX5E_HANDLE_FEATURE(NETIF_F_NTUPLE_BIT, set_feature_arfs);
 #endif
-	err |= MLX5E_HANDLE_FEATURE(NETIF_F_HW_TLS_RX, mlx5e_ktls_set_feature_rx);
+	err |= MLX5E_HANDLE_FEATURE(NETIF_F_HW_TLS_RX_BIT,
+				    mlx5e_ktls_set_feature_rx);
 
 	if (err) {
 		netdev->features = oper_features;
-- 
2.33.0

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